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dichroscope for gem testing
Selling leads
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...Gem Refractive Index Testing tool 1.35 - 1.85 Range Gem Refractometer Gem refractometer is the most important professional tool for identifing gem ...
2026-05-01 00:03:53
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...Gem Tester for Identify diamonds and moissanites instantly Model PMUT Model Number: PMUT Specification: Retractable thermoelectric probe tip that ...
2024-12-09 11:06:29
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Fable Integrated CNC lifting table gem Lapidary machine/ Faceting machine FJM-S2019 Main Parameters: Main functions: Faceting and Polishing the ...
2024-12-09 13:13:23
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...Gem Refractometer Gem refractometer is the most important professional tool for identifing gem stones.It can test the gem refractive index easy...
2026-05-01 00:03:53
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... easy,fast,and without spoilage,it can also test the gemstones’ luster Many gemstones are double refraction(birefringence) on optical character. ...
2026-05-01 00:03:53
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Gem Identification Travel Lab box with wheels 20 kinds of gemological instrument Model number: FGK-20 This portable toolkit includes all the high...
2024-12-09 10:57:50
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Gem Accessories Tool Metal Black Chelsea Filter Lightweight For Jewelry FCF-25 Specifications: Color filters have many uses in gemology. The chelsea ...
2026-05-01 00:03:54
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...Testing Jade and Gemstone tools Model Number: FMH-10 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the ...
2026-05-01 00:03:54
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Portable LCD Digital Jewelry Scale Carat 0.005CT Accuracy Touch Screen With high light LCD digital display, high sensitive and easy operation, ...
2024-12-09 13:20:31
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...Gem Microscope With Darkfield Attachment For Diamond Testing Model Number: FGM-R6S-08 The microscope is a great tool for separating natural from ...
2026-05-01 00:03:54
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